import requests
import json

url = "http://10.141.194.104:38001/v1/backend/task/stage/finish"

payload = json.dumps({
   "operation_id": "5f0c76852d6242fa86788276a566bf1c",
   "result": "Completed"
})
headers = {
   'Authorization': 'Bearer {{token}}',
   'User-Agent': 'Apifox/1.0.0 (https://apifox.com)',
   'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)